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Ashorocetus

Mammalia - Cetacea - Aetiocetidae

Taxonomy

Species

Synonyms
Synonymy list
YearName and author
1995Ashorocetus Barnes et al. pp. 403-404 figs. Fig. 11-12
1995Ashorocetus eguchii Barnes et al. pp. 404-406 figs. Fig. 11-12
2008Ashorocetus Uhen p. 445 figs. Table 1
2015Ashorocetus eguchii Tsai and Ando figs. Figure 5
2016Ashorocetus Marx et al. p. 105
2017Ashorocetus Berta p. 166
2017Ashorocetus Tsai and Kohno
2017Ashorocetus eguchii Tsai and Kohno

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
RankNameAuthor
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
orderCetacea
Pelagiceti
Neoceti
suborderMysticeti
familyAetiocetidae
genusAshorocetus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Ashorocetus Barnes et al. 1995
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Invalid names: Ashorocetus eguchii Barnes et al. 1995 [nomen dubium]
Diagnosis
ReferenceDiagnosis
L. G. Barnes et al. 1995A genus of Chonecetinae differing from Chonecetus by having a cranium with a more vertically inclined occipital shield, more prominent median crest on occipital shield near its apex, basioccipital crests excavated on lateral side by peribullary sinus and more divergent posteriorly, larger peribullary sinus anterior to tympanic bulla and expanded medially into basioccipital, smaller cranial hiatus, more elongate mastoid process which is expanded dorsally on lateral surface of braincase.
Measurements
No measurements are available
Composition: hydroxyapatitesubo
Form: roller-shapedo
Ontogeny: modification of partso
Environment: marinesubo
Locomotion: actively mobileo
Life habit: aquaticsubo
Depth habitat: surfaceo
Diet: carnivoresubo
Diet 2: suspension feedersubo
Reproduction: viviparouso
Created: 2005-03-06 14:20:41
Modified: 2005-03-06 16:34:40
Source: subo = suborder, o = order
Reference: Uhen 2004

Age range: Chattian or 28.10000 to 23.03000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chattian28.1 - 23.03Japan (Hokkaido) A. eguchii (45785)